Merge branch '2.x-twig' of github.com:piwik/piwik into pleineLune__no-inline-style
Remove inline styles from CoreHome
Remove inline styles from CoreUpdater
Always use a valid HTML5 doctype
Remove inline styles from Dashboard plugin
always use the html5 charset declaration
meta charset use as a SGML tag, not a XML one
Remove inline styles from DBStats plugin
Remove styles tags from Installation plugin
Remove styles tags from Live plugin
Use id attribute instead of a tag for anchor
Remove styles tags from MobileMessagingSettings plugin
Remove styles tags from Overlay plugin
Remove styles tags from SitesManager plugin
Remove styles tags from UsersManager plugin
Remove styles tags from Widgetize plugin
Put the site selector near to the tab navigation
Reorganize & restyle the topBar
Cleanup the javascript for the date selector
Merge with master